814355840

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27073}}^1$

素因数の和:27139

約数の個数: 64

約数和(自身を含む): 1988314560

約数和(自身を除く): 1173958720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7520, 15040, 27073, 30080, 54146, 108292, 135365, 216584, 270730, 433168, 541460, 866336, 1082920, 1272431, 1732672, 2165840, 2544862, 3465344, 4331680, 5089724, 6362155, 8663360, 10179448, 12724310, 17326720, 20358896, 25448620, 40717792, 50897240, 81435584, 101794480, 162871168, 203588960, 407177920, 814355840]

約数ペア:

[(1, 814355840), (2, 407177920), (4, 203588960), (5, 162871168), (8, 101794480), (10, 81435584), (16, 50897240), (20, 40717792), (32, 25448620), (40, 20358896), (47, 17326720), (64, 12724310), (80, 10179448), (94, 8663360), (128, 6362155), (160, 5089724), (188, 4331680), (235, 3465344), (320, 2544862), (376, 2165840), (470, 1732672), (640, 1272431), (752, 1082920), (940, 866336), (1504, 541460), (1880, 433168), (3008, 270730), (3760, 216584), (6016, 135365), (7520, 108292), (15040, 54146), (27073, 30080)]